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STEM @ Home

Sensational Speakers for your phone: soundwaves

3/30/2020

 
2 cups and toilet paper roll - it's gonna get loud in here!
Cell phone speakers are tiny and tinny but you can make your music sound Bigger and better with this project.
Why?
The sounds from your cell phone are waves spreading out in all directions. When you put your phone inside this speaker the waves bounce around inside the tube and cups so almost all of the sound waves come out the front.  Try crumpling a half of a paper towel and placing loosely inside the end of each tube. This will absorb of the high pitched sounds and make your music sound less tinny.

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    Science Technology Engineering and Math
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  • Home
  • Your Account
    • SAILS Catalog
    • Get the SAILS APP
    • Get a Library Card
    • Sign up for Newsletters
  • Digital Resources
    • eBooks
    • eAudio
    • eMagazines
    • Online for Kids
    • Research It
    • CreativeBug
    • CareerPrep
    • TestPrep
  • Children's Room
    • OnlineKids
    • BlizzardofBooks
    • ReadSquared FAQ
    • Join the For Kids Mailing List
    • 1000Books
    • kindergartenready
    • Homeschool
  • Library Calendar
    • Community Calendar
  • ArtShare
  • Reading Suggestions
    • Novelist
    • InDemand
    • Faux Book Club
    • YourNextGreatRead
  • Social Services
    • MentalHealth
    • SelfCare
  • Friends of the Library
  • About
    • borrowing >
      • Search Catalog
      • Commonwealth Catalog
    • Library News
    • Local History
    • Volunteers and Donations
    • Policies
    • FAQ
  • Museum Passes
    • Book Now
    • Passes at other libraries
  • Services
    • takeout
    • Passport
    • Library of Things >
      • Hotspot
    • Disc Cleaning
    • Shredding Service
    • Package Pick Up
    • Computers/Fax/Printing
    • HomeboundDelivery
    • Conference Room
  • Pumpkin